232131012221011 has 8 divisors (see below), whose sum is σ = 232848641782224. Its totient is φ = 231413553154560.

The previous prime is 232131012220999. The next prime is 232131012221041. The reversal of 232131012221011 is 110122210131232.

It is a happy number.

232131012221011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232131012221011 - 2¹⁷ = 232131012089939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232131012221041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39896185 + ... + 45342778.

It is an arithmetic number, because the mean of its divisors is an integer number (29106080222778).

Almost surely, 2^{232131012221011} is an apocalyptic number.

232131012221011 is a deficient number, since it is larger than the sum of its proper divisors (717629561213).

232131012221011 is an equidigital number, since it uses as much as digits as its factorization.

232131012221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85247381.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 232131012221011 its reverse (110122210131232), we get a palindrome (342253222352243).

The spelling of 232131012221011 in words is "two hundred thirty-two trillion, one hundred thirty-one billion, twelve million, two hundred twenty-one thousand, eleven".